title: Surgical aspects of transvenous endocardial pacemaker.
mesh_terms: D000328:Adult; D000368:Aged; D001145:Arrhythmias, Cardiac / Q000628:therapy; D004699:Endocardium; D005260:Female; D006801:Humans; D008297:Male; D008722:Methods; D008875:Middle Aged; D010138:Pacemaker, Artificial / Q000009:adverse effects; D012189:Retrospective Studies